Presentations -

Growth and Characterization of VO2 Thin Film on Ultra-Thin Flexible Glass by MOD Method

Hideo Wada, Chihiro Kuwayama, Nobuya Hiroshiba, Kazuto Koike, Masami Kawahara

Internal meeting  The 72st JSAP Spring Meeting  ( Tokyo University of Science )  Poster (general)

2025.03

　

　

Energy-saving and low-cost thermochromic film to improve the living environment

Hideo Wada, Chihiro Kuwayama, Nobuya Hiroshiba, Kazuto Koike and Masami Kawahara

Internal meeting  The 22nd Infrared Radiation Applications Conference  Oral Presentation(guest/special)

2025.01

　

　

【Proceedings】  13  -  16  2025.01

Achieving High Current Density in AlOX/ZnO Multilayer TFTs for Flexible OLED Applications through Low-Temperature Post Annealing

Kensuke Nakata, Kaiko Yuge, Akira Fujimoto, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Toshihiko Maemoto

International conference  IMFEDK2024  ( Ryukoku Univ. Fukakusa Campus (Jojukan), Kyoto, Japan )  Poster (general)

2024.11

　

　

【Proceedings】  2024.11

Development of thin thermochromic film to improve the living environment

Hideo Wada, Chihiro Kuwayama, Nobuya Hiroshiba, Kazuto Koike, Masami Kawahara

Internal meeting  JSAP 2nd Kansai Meeting in 2024  ( Osaka institute of Technology )  Oral Presentation(guest/special)

2024.11

　

　

Fabrication and evaluation of ultra-thin flexible VO2 films using ZrO2 buffer layer by MOD

Chihiro Kuwayama, Nobuya Hiroshiba, Kazuto Koike, Hideo Wada, Masami Kawahara

Internal meeting  JSAP 2nd Kansai Meeting in 2024  ( Osaka institute of Technology )  Poster (general)

2024.11

　

　

Fabrication of oxide semiconductor thin films using aqueous precursor solutions with an excimer light and characterization of thin-film transistors

Hideya Ochiai, Ryosuke Kasahara, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Akihiro Shimizu, Noritaka Takezoe, Shion Yamaguchi, Hiroyasu Ito, Toshihiko Maemoto

Internal meeting  Annual Meeting of the Japan Society of Vacuum and Surface Science 2024  ( 北九州国際会議場 )  Oral Presentation(general)

2024.10

　

　

Real-time resistance measurements in multilayer oxide thin films and characterization of thin-film transistors using Al2O3/ZnO multilayers for flexible device applications

Kensuke Nakata, Kaiko Yuge, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Toshihiko Maemoto

International conference  Annual Meeting of the Japan Society of Vacuum and Surface Science 2024  ( 北九州国際会議場 )  Oral Presentation(general)

2024.10

　

　

Development of ultra-thin flexible VO2 thermochromic films using the MOD method

Chihiro Kuwayama, Nobuya Hiroshiba, Kazuto Koike, Hideo Wada

Internal meeting  ( Osaka institute of Technology )  Poster (general)

2024.10

　

　

【Proceedings】  68  -  69  2024.10

Visible light transparency improvement effect of VO2 film deposited on glass substrate using ZrO2 buffer layer by MOD

Internal meeting  IEEJ Electronic Materials Research Group  ( Ehime University )  Poster (general)

2024.09

　

　

【Proceedings】  2-P1-30  2024.09

Fabrication and Characterization of Indium Oxide Thin-Film Transistors using Aqueous Precursor Solution and Excimer Light

Ryosuke Kasahara, Takeaki Komai, Hideo Wada, Masatoshi Koyama, Akihiko Fujii, Akihiro Shimizu, Noritaka Takezoe, Shion Yamaguchi, Hiroyasu Ito and Toshihiko Maemoto

Internal meeting  The 71st JSAP Spring Meeting  ( Tokyo City University, Setagaya Campus )  Poster (general)

2024.03

　

　

Deposition and characterization of Zr doped VO₂ thin films on glass by MOD

Taito Fukawa, Chi hiro Kuwayama, Kei Hashimoto, Masamune Aratake, Nobuya Hiroshiba, Kazuto Koike and Hideo Wada

Internal meeting  IEEJ Electronic Materials Research Group  ( Gran Front Osaka Knowledge Capital )  Oral Presentation(general)

2023.11

　

　

【Proceedings】 22.Nov.2023-23.Nov.2023 Technical Meeting on Electronic Materials  2023.11

Deposition and characterization of Zr and Nb doped VO₂ thin films on glass by MOD

Taito Fukawa, Chihiro Kuwayama, Kei Hashimoto, Masamune Aratake, Nobuya Hiroshiba, Kazuto Koike, Hideo Wada, Masami Kawahara and Erina Kitamura

Internal meeting  ( Kansai University )  Poster (general)

2023.11

　

　

【Proceedings】  46  -  47  2023.11

MOD 法によるNb, Ta 添加VO2薄膜における相転移温度の低温化

和田英男，扶川泰斗，豊田和晃，小池一歩，河原正美

Internal meeting  令和５年 基礎・材料・共通部門大会  ( 愛知工業大学 )  Oral Presentation(guest/special)

2023.09

　

　

【Proceedings】  7-D-a1-6  2023.09

MOD 法によるVO2 薄膜の低温成膜および特性評価

扶川泰斗, 櫻井航大, 山田一輝, 廣芝伸哉, 小池一歩, 和田英男, 河 原正美

Internal meeting  第31回 日本赤外線学会 研究発表会  ( 静岡大学 浜松キャンパス )  Oral Presentation(general)

2022.11

　

　

【Proceedings】  74  -  75  2022.10

Characterization of the VO2 thin films grown on glass substrates by MOD

Internal meeting  Oral Presentation(general)

2022.09

　

　

Nanoscale Porous Moss Eye Structure VO2 Smart Window

Hideo Wada

Internal meeting  Oral Presentation(guest/special)

2022.06

　

　

【Proceedings】  13  -  17  2022.06

Characteristics of the VO2 thin films grown on a glass substrate by MOD

Taito Fukawa, Kazuaki Toyota, Ryosuke Ouchi, Kazuto Koike, Masatoshi Koyama, Hideo Wada and Masami Kawahara

Internal meeting  Oral Presentation(general)

2022.01

　

　

【Proceedings】  3  -  4  2022.03

COP基板上に形成した酸化亜鉛系薄膜の繰り返し曲げ耐久性評価

大浦 紀頼，和田 英男，小山 政俊，前元 利彦，佐々 誠彦

Internal meeting  電気学会　電子材料研究会  ( オンライン )  Oral Presentation(general)

2021.11

　

　

Evaluation of nanoscale porous moth-eye structure VO2 thin film by FDTD method

Hideo WADA, Kazuto KOIKE, Yuichi HIROFUJI and Toshihiko MAEMOTO

Internal meeting  Oral Presentation(general)

2021.10

　

　

【Proceedings】  36  -  37  2021.10

Lowering of phase transition temperature for Nb and Ta doped VO2 thin film grown by MOD

Taito Fukawa, Shouta Hayashi, Kazuto Koike, Nobuya Hiroshiba, Hideo Wada, Masami Kawahara

Internal meeting  Oral Presentation(general)

2021.10

　

　

【Proceedings】  42  -  43  2021.10

VO2 thin film growth on R-plane sapphire substrate by MOD using HZO buffer layer

Kazuaki Toyota, Taito Fukawa, Ryosuke Ouchi, Kazuto Koike, Masatoshi Koyama, Hideo Wada, Masami Kawahara

Internal meeting  Oral Presentation(general)

2021.10

　

　

【Proceedings】  40  -  41  2021.10

温暖化防止対策のための熱放射抑制スマートウィンドウの開発

和田英男，小池一歩，前元利彦

Internal meeting  イノベーションジャパン2021  ( オンライン )  Oral Presentation(general)

2021.08

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2021.09

History of infrared sensors and application to advanced technology in Japan

Hideo Wada

Internal meeting  Oral Presentation(guest/special)

2021.07

　

　

Infrared smart window with nanoscale porous moth-eye structure

Hideo Wada, Kazuto Koike, Toshihiko Maemoto

Internal meeting  Innovation JAPAN 2020  Poster (general)

2020.09

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2020.11

Oxgen-dependent transport properties in La0.7Ba0.3MnO3-δ thin films for uncooled infrared bolometric materials

K.Hayashi, E.Ohta and H.Wada

International conference  Materials for Infared Detectors in SPIE  Oral Presentation(general)

2001.11

　

　

480x8 Hybrid HgCdTe Infrared Focal Plane Arrays

H.Wada, M.Kobayashi, T.Okamura, J.Kudo, S.Hikita, Y.Miyamoto and Y.Yoshida

International conference  Infrared Technology XXVII in SPIE  Oral Presentation(general)

2001.09

　

　

YBaCuO Uncooled Microbolometer IRFPA

H.Wada, T.Sone, H.Hata, Y.Nakaki, O.Kaneda, Y.Ohta, M.Ueno and M.Kimata

International conference  Infrared Technology XXVII in SPIE  Oral Presentation(general)

2001.09

　

　

The diamond-ZnS Composite Infrared Window

H.Wada, K.Shibata, M.Yamashita, S.Nakayama, A.Fujii and M.Hasegawa

International conference  Window and Dome Technologies and Materials VII in SPIE  Oral Presentation(general)

2001.04

　

　

The polycrystal GaAs Infrared Windows

H.Wada, K.Shibata, M.Yamashita, A.Fujii and S.Nakayama

International conference  Window and Dome Technologies and Materials VII in SPIE  Oral Presentation(general)

2001.04

　

　

512x512 elements GeSi/Si heterojunction infrared image sensor

H.Wada, M.Nagashima, K.Hayashi, J.Nakanishi, M.Kimata, N.Kumada and S.Ito

International conference  Infrared Technology XXⅤ in SPIE  Oral Presentation(general)

1999.09

　

　

Design and performance of 256×256 bolometer type uncooled infrared detector

Hideo Wada, Mitsuhiro Nagashima, Naoki Oda, Tokuhito Sasaki, Akihiro Kawahara,Masayuki Kanzaki, Yoshio Tsuruta, Toru Mori, Shouhei Matsumoto, Tsuyoshi Shima, Minoru Hijikawa, Nanao Tsukamoto and Hideki Gotoh

International conference  Infrared Technology XXIII in SPIE  Oral Presentation(general)

1998.09

　

　

Characterization of deep levels in mesa type HgCdTe IR detector

J.Yoshino,J.Morimoto,H.Wada,A.Ajisawa,M.Kawano and N.Oda

International conference  Infrared Technology XXⅣ in SPIE  Oral Presentation(general)

1998.09

　

　

Fabrication process of 256×256 bolometer type uncooled infrared detector

Hideo Wada, Mitsuhiro Nagashima, Masayuki Kanzaki, Tokuhito Sasaki,Yoshio Tsuruta, Akihiro Kawahara, Masaru Miyoshi, Shouhei Matsumoto, Shigeyuki Itho and Naoki Oda

International conference  Micromachining and microfabrication at Austin'97  Oral Presentation(general)

1997.09

　

　

Direct MOVPE growth of HgCdTe on Si substrates for long-wavelength infrared photodiode

K.Maruyama, H.Nishino, T.Okamoto, S.Murakami,S.Saito, Y.Nishijima, H.Wada, M.Nagashima, Y.Nogami, K.Tanigawa and K.Shirahata

International conference  Infrared Technology XXII in SPIE  Oral Presentation(general)

1996.09

　

　

HgCdTe(111) Growth on Si(100) by MOVPE using Metalorganic Tellurium Adsorption and Annealing

K.Maruyama, H.Nishino, T.Okamoto, S.Saito, Y.Nishijima, M.Uchikoshi, M.Nagashima and H.Wada

International conference  U.S. Workshop on the Physics and Chemistry of Mercury Cadmium Telluride and Other IR Materials  Oral Presentation(general)

1996.04

　

　

Orientation dependence of HgCdTe epitaxial layers grown by MOCVD on Si substrates

K.Shigenaka, K.Matsushita, L.Sugiura, F.Nakata, K.Hirahara, M.Uchikoshi, M.Nagashima and H.Wada

International conference  U.S. Workshop on the Physics and Chemistry of Mercury Cadmium Telluride and Other IR Materials  Oral Presentation(general)

1996.04

　

　

CdTe Direct Growth on (100),(211) and (111) Si by MOCVD

H.Ebe, H.Nishino, T.Okamoto, Y.Nishijima, M.Uchikoshi, M.Nagashima and H.Wada

International conference  U.S. Workshop on the Physics and Chemistry of Mercury Cadmium Telluride and Other IR Materials  Oral Presentation(general)

1996.04

　

　

256×256 element HgCdTe hybrid IRFPA for the 8-10μｍ band

K.Kanno, H.Wada, M.Nagashima, H.Wakayama, K.Awamoto, N.Kajiwara, Y.Ito and M.Nakamura

International conference  Infrared Technology XXI in SPIE   Oral Presentation(general)

1995.09